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ERP & POS System
Private Client System

MN Collection

"A retail shop's manual ledger, replaced with a barcode POS that now runs the business."

Key Result: 3,500+ Bills / Month
https://mn-collection.internal.app
Private System
MN Collection

01 // Client & Context

A retail business running its entire billing process by hand, a common bottleneck for growing shops in Sri Lanka that outgrow manual ledgers but are not ready for expensive enterprise software.

02 // The Problem

Manual billing does not scale. Errors creep in, inventory goes untracked, and staff time gets consumed by paperwork instead of customers.

03 // What I Built

A complete ERP and POS system with barcode printing and scanning, fast bill generation and printing, and full operational management: products, employees, suppliers and purchasing, customer credit, users with role-based access, expenses, and reporting.

04 // Admin Dashboard & Control

A full analytics dashboard with date filtering lets the client see exactly how the business is performing on any given day, week, or month.

05 // Tech Stack

Next.jsNode.jsPostgreSQL

06 // The Result

Now processing 3,500+ bills a month with fast barcode scanning, running in production without issues since launch.

System Status

Private client system / Internal production software

Private System (Deployed)